1412 search results - page 219 / 283 » Medium access control in wireless sensor networks |
107
Voted
GLOBECOM
2010
IEEE
14 years 9 months ago
2010
IEEE
When asymmetric cryptography techniques are used in wireless networks, the public keys of the nodes need to be widely available and signed by a Certificate Authority (CA). However,...
59
Voted
GLOBECOM
2006
IEEE
15 years 5 months ago
2006
IEEE
— Clear Channel Assessment (CCA) is an essential ingredient in wireless networks employing channel sensing as part of their medium access mechanism. While CCA itself is implement...
ICC
2007
IEEE
15 years 5 months ago
2007
IEEE
—Most of the deployed IEEE 802.11 Wireless Local Area Networks (WLANs) use infrastructure Basic Service Set (BSS) in which an Access Point (AP) serves as a gateway between wired ...
107
Voted
COMSWARE
2008
IEEE
15 years 5 months ago
2008
IEEE
—The poor performance of TCP over multi-hop wireless networks is well known. In this paper we explore to what extent network coding can help to improve the throughput performance...
104
Voted
HYBRID
2009
Springer
15 years 5 months ago
2009
Springer
In this paper, we analyze the problem of finding a periodic schedule for the wake-up times of a set of nodes in a Wireless Sensor Network that optimizes the coverage of the region...